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1.Apparatus and method for obtaining frequency agility in digital communication system 失效
Title translation: 在数字通信系统中获得频率敏捷性的装置和方法公开(公告)号:US4785450B1
公开(公告)日:1999-10-12
申请号:US8223887
申请日:1987-08-06
Applicant: INTERDIGITAL TECH CORP
Inventor: BOLGIANO DUANE R , DEANGDEELERT CHUMLONG
CPC classification number: H04W72/085 , H04B7/2643 , H04W74/04 , H04W84/14